Home Postcode finder SA Eden Hills Eden Hills postcode SA Eden Hills is a locality in South Australia covered by postcode 5050. Postcode 5050 State or territory South Australia (SA) Region Sa Subs Near 2 Add a free Eden Hills business listing More business listings in Eden Hills Businesses in Eden HillsBlackwood High School4 Seymour St · 08 82780900Blackwood Primary School4 Seymour St · 08 82785355Eden Hills Primary School78 Wilpena St · 08 82782243 Common questionsWhat is the postcode for Eden Hills?Eden Hills, SA has the postcode 5050.What state is Eden Hills in?Eden Hills is in South Australia (SA).Does postcode 5050 cover more than one suburb?Yes. Postcode 5050 covers 2 localities, so the postcode alone does not identify Eden Hills. Browse other postcodes in South Australia, or widen the search to every Australian postcode.